Instead of just dropping one and hoping it survives, support cards help protect them, make their abilities stronger, or speed up how quickly they gain loyalty
There are Planeshifted and Futureshifted cards, such as the original printing of Tarmogoyf
There are even plenty of fun synergies with the new Eerie mechanic
In the UK, English cards are usually the easiest to sell because they are the most widely used by local players
All suggestions here will assume you're pairing Halsin with a Background of the corresponding color
It feels, perhaps paradoxically, like a more direct representation of its subject than the older, more organic images